baber/WOPTO huggingface dataset:
Patent JP-H01169772-A (JP)
Title: Information memory
Inventor: SENGOKU SHINJI
IPC: G11B19/04
Filed: 1987-12-24
Abstract: PURPOSE:To prevent the recording information dissipation of a magnetic disk by providing a comparator, comparing a variable gain amplifier position signal and a reference signal and commanding the transferring of an information signal with a generated pulse signal. CONSTITUTION:A gain adjusting signal is outputted from a computer 20, and a variable gain amplifier 32 is adjusted to a regular amplifying gain with D/A converting. Besides, the computer 20 makes a positioning command signal input a corresponding driving current through a servo circuit 21 to the amplifier 32. The driving current amplified by the amplifier 32 detects a position signal with a position sensor 13 with making a magnetic head move in the radius direction of a magnetic disk 3, moreover, detects a speed signal with a speed demodulation circuit 22. The position signal and the speed signal are fed back to the circuit 21. Then, the position signal is detected with the sensor 13, the position signal and the above-mentioned gain signal are compared with a comparator 33 with position controlling, the result is instructed to the computer 20 with an output pulse signal, and an information signal is transferred. Consequently, the head 4 falls on the recording face of the disk 3, and the recording information of the disk 3 is prevented to dissipate.
Patent JP-H06181562-A (JP)
Title: Automatic display device
Inventor: WATANABE KANEO
IPC: G11B19/02
Filed: 1992-12-14
Abstract: PURPOSE:To make it possible to quickly execute sound reproduction also by preparing the succeeding sound reproduction when an instruction for stopping a sound output from a sound reproducing device is executed at the time of executing automatic display. CONSTITUTION:A control means 12 is constituted of a personal computer or the like and controls the drive of an optical disk drive 2, storage in a storing means 4, the drive of a switching circuit 5, and a CD-ROM drive 9, etc., based upon a still picture program. When a program for stopping sound output from the sound reproducing device during the period of automatic display, the control part 12 immediately starts a sound preparation subroutine and previously moves a reading head to the succeeding address specified at its reading in the CDROM. Thereby sound is quickly reproduced after outputting a sound reproducing instruction. Consequently a time gap between the sound stopping instruction and the sound reproducing instruction can be shortened.
Patent JP-H03194596-A (JP)
Title: Electronic equipment
Inventor: KONISHI SHINYA
IPC: G10H1/00
Filed: 1989-12-23
Abstract: PURPOSE:To easily and distinctly display the kinds of the model connected to the outside by detecting the model code to specify the electronic equipment connected to the outside from the data received by a communicating means, forming the display signal corresponding to this code and supplying the same to the display. CONSTITUTION:A CPU 5 outputs the model code CS stored in a ROM 7 to the outside through an external I/F 9, successively investigates the states of a keyboard section 3, all of the keys of an operating section 4 and the operating section 4 and executes the corresponding processing. The CPU 5 reads the display signal data corresponding to the model code CS out of the ROM 7 when the I/F 9 receives the transmission data of the modules 11A t 11C during this processing. The CPU forms the display signal corresponding thereto and supplies and displays the same to a display device 16. Namely, the displays corresponding to the code CA is executed for the specified time when a power source is turned on for the module 11A and the display corresponding to the codes CB, CC is executed when the power source is turned on for the modules 11B, 11C, respectively. The connecting state to the respective sets of the equipment is easily and surely known in this way and the erroneous operation is prevented.
Patent JP-H03194464-A (JP)
Title: Gas chromatograph
Inventor: SHIKIMA NOBUYOSHI
IPC: G01N30/32
Filed: 1989-12-22
Abstract: PURPOSE:To easily set the flow rate of carrier gas at high precision even for a column different in a shape by stopping carrier gas and detecting a time wherein the pressure of the column is evacuated to the prescribed amount and calculating the pressure of the column for the required flow rate of carrier gas and regulating the pressure. CONSTITUTION:Stop valves 5, 6 are closed and carrier gas of the prescribed initial pressure is introduced via a pressure regulator 1 and a stop valve 2 is closed to stop carrier gas. A time wherein the pressure of a column 8 is evacuated to the prescribed value is measured via a pressure sensor 3. A control ling main body 9 calculates resistance of the column 8 from this measured result and calculates the inlet pressure of the column necessary to set the required flow rate. When the inlet pressure of the column is regulated via the pressure regulator 1 on the basis of this calculated result, the flow rate of carrier gas is easily set at high precision even for the column different in a shape relating to length and inner diameter.
Patent JP-H10170688-A (JP)
Title: Method for preventing contamination of outer surface of radioactive material storage container
Inventor: MARUOKA KUNIO
IPC: G21C19/32
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing contamination of the outer surface of a radioactive material storage container, by which, when the decay heat of spent nuclear fuel is removed by natural air cooling, the need for the work of removing radioactive materials in advance from the outer surface of a storage container made of steel can be eliminated. SOLUTION: An O-ring 4 is mounted on the outer surface of the upper end of a thin-walled steel storage container 2 having a sealing function to prevent leakage of radioactive materials, and the steel storage container 2 is enclosed in a shielding container 3, either with the O-ring 4 brought into contact with the inner surface of an opening in the shielding container 3, or with a flange 5 provided at the upper end of the steel storage container to mount the O-ring 4 on the flange 5 to enclose the steel storage container 2 in the shielding container 3.  Then the O-ring 4 is brought into contact with the upper end of the shielding container 3 to form a sealed space part 6 between the part of the outer surface of the steel storage container 2 inside the O-ring 4 and the inner surface of the shielding container 3, and then the shielding container 3 enclosing the steel storage container 2 is dipped in a spent fuel storage pool, so that the outer surface of the steel storage container 2 is prevented from making contact with contaminated pool water by the sealed space part 6.
Patent JP-H09180903-A (JP)
Title: Electrode construction for chip resistor and method for manufacture of the same
Inventor: HIRANO TATSUKI
IPC: H01C17/065
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrode construction for a chip resistor which can reduce resistance value of surface electrode and also reduce adverse effects on resistor film without degrading the performance equivalent to conventional one. SOLUTION: A chip resister is provided with an insulating base material, a pair of surface electrodes formed on the insulating base material, a resistor film formed to cover the surface electrodes, a protecting film covering the resistor film, and edge electrodes and plating electrode film formed on the surface electrodes. The surface electrodes consist of a first electrode section coupled to the resistor film and a second electrode section which is not in direct contact with the resistor film, is coupled along the first electrode section so that it may be placed in parallel with a part of the first electrode section between the resistor film and the edge electrodes, and whose area resistance is lower than that of the first electrode section.
Patent JP-H04206374-A (JP)
Title: Printed board connecting device
Inventor: FUJIWARA YUTAKA
IPC: H05K1/00
Filed: 1990-11-30
Abstract: PURPOSE:To reduce size by bending connecting terminals between two groups to form the connecting terminals on both sides of a board and inserting the printed board into a connector on which conductive terminals are formed to connect the connecting terminals to the conductive terminals. CONSTITUTION:A flexible printed board (flex) 1 on which conductive patterns 1d are linearly formed is bent in part, and the conductive patterns 1d have the ends split into two groups to form electrode patterns 1a, 1b, between which vertical bending is spplied, e.g. at a broken line 1c. A connector 2 is provided with spring-like conductive terminals 3a, 3b opposed up and dot to each other in parallel, and so the flex 1 is inserted into the connector 2 to connect the electrode patterns 1a, 1b to the conductive terminals 3a, 3b. Many connecting conductive patterns can thus be provided on the flex 1 at one place with high density and still without dislocation, allowing for a small size.
Patent JP-H07200132-A (JP)
Title: Coordinate indicator of coordinate input device
Inventor: OSAKA YOSHIHISA
IPC: G06F3/046
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a coordinate indicator which can send various switch information and also transmit continuous information by composing a parallel resonance circuit of a coil for excitation, a capacitor, and a voltage varactor diode, and using the output voltage of a DC bias circuit as the bias voltage of the voltage varactor diode. CONSTITUTION:An oscillation circuit 1 consists of a drive circuit 1a, a parallel resonance circuit lb, and a feedback circuit 1c. The DC bias voltage circuit 2 consists of resistances R5-R10 which connect a voltage power source Vcc and the ground G in series and SW1-SW4 which each have one end connected to the ground G and the other end connected between specific resistances. The oscillation circuit 1 and DC bias voltage circuit 2 are connected through the resistance R4 at a point A as the connection part of the resistances R5 and R6 and a point B on the bias side of the voltage varactor diode VD. Consequently, various switch information can be transmitted and the continuous information like pressure information can also be detected.
Patent JP-2000165497-A (JP)
Title: Telephone set holder
Inventor: HIRAI HIROKI
IPC: B60R11/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To use a telephone set holder with connectors in common for a plurality of kinds of portable telephone sets and to allow the holder to stably and removably to hold each portable telephone set. SOLUTION: The holder is provided with a single outer case 10 to which a holder connector C is fixed and with a plurality of kinds of inner cases 20A,..., each of which is alternatively mounted to the outer case 10. At least an inner part of each inner case is made of an elastic body 24A(...) and a portable telephone set 30A (...) corresponding to the inner case is inserted to the inner side part so as to allow the portable telephone set to be supported from its outer side by the elastic body, which is being deformed.
Patent JP-H04205387-A (JP)
Title: Method for controlling rotation of image data
Inventor: MURATA TAKESHI
IPC: G06T3/60
Filed: 1990-11-30
Abstract: PURPOSE:To speedily generate the rotation image at an arbitrary angle with simple algorism by vertically shifting in the J direction by d.tanalpha and vertically shifting in the I direction by cosalphasinalpha/d proportional to the number of dots from the start of the image data. CONSTITUTION:An I direction shift part 2 shifts vertically in the J direction (or in the I direction) by d.tanalpha proportional to the number of dots from a start point O of the image data to be rotated by the angle alpha. A J direction shift part 3 shifts vertically in the I direction (or in the J direction) by cosalpha.sinalpha/d proportional to the number of dots from the start point O of the image data to be rotated by the angle alpha. Thus, the rotation image coincident with the intuitive rotation angle with the small distortion of the required angle can be obtained.
Patent JP-H07192384-A (JP)
Title: Optical disk driving device
Inventor: HOSHINO HIRONARI
IPC: G11B21/02
Filed: 1993-12-28
Abstract: PURPOSE:To prevent the occurrence of damage of an optical disk driving device by securely locking a carriage even when a power source of the device loading a cartridge is cut off. CONSTITUTION:A gear 14 is turnably provided at the center of the upper part of a carriage 11, and one pair of racks 15 and 16 are meshably disposed on both sides of the gear 14, and then a link mechanism 19 is constituted by connecting the racks 15 and 16 with arms 17 and 18. Then, a plunger 24 connected with a slider for vertically moving a tray for placing the cartridge is provided, and the link mechanism 19 is pressed by this plunger 24 only at the time of operating the device, so that the racks 15 and 16 and the gear 14 are released from their mesh to unlock the carriage.
Patent JP-H07200440-A (JP)
Title: Interactive presentation device
Inventor: MITSUMOTO MEGUMI
IPC: G06F3/048
Filed: 1993-12-28
Abstract: PURPOSE:To assist attainment to the purpose of presentation by providing a means for input operation to a system, controlling the presentation device, for an audience, and offering information for guessing the mental state of the audience to a presenter. CONSTITUTION:Audience terminals 2 are provided to enable the audience to input and output information as they intend, and an audience information analysis part 3 analyzes the information that the audience inputs at the same time, extracts information that the mental state of the audience is reflected on, and displays the extracted information on a presenter's terminal 1 by using visual expression. Thus, the information which makes the presenter easily guess the mental state of the audience is offered to assist presentation that attract audience's interest.
Patent JP-H02178682-A (JP)
Title: Toner carrying device
Inventor: KOISO JUNICHI
IPC: G03G15/08
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the rotating defect of a screw member and screw fracture by providing a blade member on the top of the screw member in a toner carrying pipe and forming the opening of a toner discharge port and the blade member so that the opening length of the toner discharge port is longer than the length of the blade member. CONSTITUTION:A first half of the toner carrying screw 40 is disposed almost linearly along a toner receiving groove 38, and a second half of the screw is arranged to reach the tip 41b of the toner carrying pipe 41 by vertically passing through the pipe. The blade member 40a for discharging toner is fitted to the top of the toner carrying screw 40 to be rotatable with the carrying screw 40, and the length L of the blade member 40a is determined to satisfy L>l, where l is the opening length of the toner discharge port 41c. Thus, the rotating defect of the screw member in the toner carrying pipe and screw fracture are prevented to obtain an efficient carrying force.
Patent JP-H02222459-A (JP)
Title: Stilbene dye
Inventor: UBE KURAUSEN
IPC: C09B56/04
Filed: 1989-12-23
Abstract: NEW MATERIAL: A dye represented by formula I [wherein X and Y are CF 3 , CONH 2  or a heterocyclic group and at least one of X and Y is N=N-R (wherein R is aryl or a heterocyclic group) and a case such that X and Y are represented by formula II is excepted] and an azo dye having eight or less azo bridges.  
     EXAMPLE: A compd. represented by formula III.  
     USE: This new material is extremely useful for producing a light polarizing film or sheet and has excellent dichroic characteristic.  
     PROCESS: At first, a compd. represented by formula IV and a compd. represented by formula V are reacted and HCl is reacted with the reaction product to obtain a compd. represented by formula VI. Next, this compd. is diazotized to obtain a product which is, in turn, coupled with phenol. Succeedingly, phenolic OH of the product by phenol coupling is blocked by alkylation and a nitro group of a formed dye is reduced and a free amino group thereof is coupled with a coupling component. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11167111-A (JP)
Title: Reflection type liquid crystal display device
Inventor: YAMAJI YOICHI
IPC: G02F1/13357
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device which makes it possible to sufficiently view its display screen even when used in a circumferentially dark place, saves the electric power, and improves the use efficiency of light. SOLUTION: A liquid crystal layer 4 is sandwiched between a top-side glass substrate 2 and a reverse-side glass substrate 5 and the circumference of the substrates is sealed with a liquid sealing seal 3; and a reflecting plate 7 is provided on the side of the reverse-side glass substrate 5 being in not contact with the liquid crystal layer 4 across a reverse-side polarizing plate 6 and a lighting unit 10 is provided on the side of the top-side glass substrate 2 being in not contact with the liquid crystal layer 4 across a top-side polarizing plate 1.
Patent JP-H02178194-A (JP)
Title: Method and device for assembling jib crane
Inventor: OGAWA JUNJI
IPC: B66C23/26
Filed: 1988-12-28
Abstract: PURPOSE:To enable a main post to be easily assembled even if a wide flat space for operation is absent, by setting the uppermost divided post in an assembling device provided in a main post erecting position, lifting and holding the divided post with a lift mechanism of the assembling device and then setting similarly the next stage divided post to be coupled with the uppermost divided post and lifted. CONSTITUTION:An assembling device 1 provided with a lift mechanism in a main post erecting position is installed, and the uppermost divided post 2b is set in the assembling device 1 and lifted above the next stage divided post 2a to be held by the lift mechanism. Next, the next stage divided post 2a is set in the assembling device 1 such that the upper end is coupled integrally with the lower end of the uppermost divided post 2b. Then, both divided posts 2a, 2b integrated with each other are lifted and held above the divided post to be connected to the lower portion thereof. Then this operation is repeated to sequentially connected the respective divided posts 2a, 2b with each other and assemble the main post under the erected condition.
Patent JP-H06189442-A (JP)
Title: Short-circuit protective circuit and method of resetting power source
Inventor: MITANBATA HIROSHI
IPC: H02H3/087
Filed: 1992-12-16
Abstract: PURPOSE:To provide a short-circuit protective circuit for detecting an overcurrent caused by short-circuit of an apparatus using a DC power and limiting the overcurrent to a certain value or less and turning off a power supply if necessary and a method of resetting the power source to the apparatus using the DC power. CONSTITUTION:When detection of overcurrent is received by a photocoupler 2 of a short-circuit protective circuit, a control apparatus 7 outputs an off command to a photocoupler 3 if necessary, and a power source to a demand system is turned off. Also, for a demand system such as a microcomputer control unit, after turning off the power supply, a certain time elapses and then the power supply is turned on and thereby a power source reset to the demand system is performed.
Patent JP-H03196581-A (JP)
Title: Manufacture of iron silicide thermoelectric element
Inventor: DAIMON HIROSHI
IPC: H01L35/14
Filed: 1989-12-26
Abstract: PURPOSE:To dispense with heat treatment of a sintered body by molding alpha-type iron silicide powder and by heating then a molded article to a temperature in the range of 1000 to 1200 deg.C to be sintered. CONSTITUTION:After alpha-type iron silicide powder wherein the rate of particles having a diameter of 1mum or below is 50wt.% or above is molded, a molded article is heated to a temperature in the range of 1000 to 1200 deg.C to be sintered. The a-type iron silicide powder used herein can be prepared by mixing iron with silicon, by melting the mixture to prepare ingot and by crushing this ingot by using a well known crusher such as a ball mill. In the process of sintering, accordingly, the crystal structure of iron silicide is changed from an alpha type into a beta type. According to this constitution, heat treatment of a sintered body being indispensable for manufacture of an iron silicide thermoelectric element is dispensed with.
Patent JP-H11148696-A (JP)
Title: Temperature and humidity controller of environment testing device
Inventor: UEDA MASAKATSU
IPC: F24F6/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To improve the control accuracy of the temperature and humidity of an environment testing device by improving the measuring accuracy of the relative humidity. SOLUTION: A relative humidity measuring instrument 2 is constituted by arranging a relative humidity element 21 and a temperature element 22 in a test chamber 1 and connecting the elements 21 and 22 to an amplifier box 23 on the outside of the chamber 1 through a probe 24 and a temperature sensor 3 is provided near the instrument 2. The control outputs of an environmental testing device 100 to a heater 12 and a humidifier 13 are generated by using corrected relative humidity and the temperature detected by means of the sensor 3 by inputting the detected values of the instrument 2 and sensor 3 to the calculating section 41 of a temperature-humidity controller 4 and correcting the detected relative humidity with the detected value of the sensor 3.  Therefore, even when a temperature difference exists between the inside and outside of the chamber 1 and the atmospheric temperature in the detecting section fluctuates due to the heat transferred from the probe 24 and amplifier section 23, the temperature and humidity of the environmental testing device can be controlled with high accuracy by obtaining accurate temperature and humidity values. In addition, the testing device can be applied over wide ranges of temperatures and humidities and the influence of the detecting sections on samples, etc., when the wind speed increases can be reduced.
Patent JP-H04334641-A (JP)
Title: Air bag expansion device
Inventor: JIYON PII OROURIN
IPC: B60R21/26
Filed: 1991-12-18
Abstract: PURPOSE: To provide an air bag inflator to reduce size and weight so as to minimize rotation mass of a steering wheel assembly, facilitate manufacture, reduce a cost, simplify assembly, and consist of the minimum number of parts. CONSTITUTION: An inflator 10 for inflating an air bag 12 is provided with a housing 40. Some amount of gas generating material is arranged in the housing 40. The gas generating material generates gas, by which the air bag 12 is inflated, during firing. A firing device 142 is operated to fire a gas generating material. A weld adapter 150 is welded to the housing 40. An injection molding material body is adhered to both the firing device 142 and the weld adapter 150 and the firing device 142 is attached to the weld adapter 150. The weld adapter 150 is welded to the cover part 14 of the inflater housing 40.
Patent JP-H10165967-A (JP)
Title: Mineral water maker
Inventor: OSANO YOSHIHIRO
IPC: C02F1/68
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a mineral water maker capable of raising the concn. of free carbon dioxide or dissolved oxygen of formed mineral water. SOLUTION: A mineral water making cartridge 26 is fitted in a storage container 7 and the water stored in the storage container 7 is passed through the cartridge 26 to be circulated and the formed mineral water is sent out to a water supply port from the storage container 7. In the mineral water maker thus constituted, air is sent into the mineral water within the storage container 7 to enhance the concn. of free carbon dioxide or dissolved oxygen.